package com.mzy.datepackage.M2022.Feb.Nine;

import com.google.common.collect.Maps;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * @author Ives
 * * @date 2022/2/9
 */
public class Demo {
  public static void main(String[] args) {
    AtomicInteger tableNo = new AtomicInteger();
    System.out.println("x"+tableNo);
    System.out.println(tableNo.get());
    System.out.println(tableNo.incrementAndGet());
    System.out.println(tableNo.get());
    System.out.println(tableNo.incrementAndGet());
    HashMap<List<List<Object>>, List<List<Object>>> listListHashMap = new HashMap<>();
  }
}
